This o-ring is supplied in AS568-272 brown Viton® (FKM) 75 Shore A built to an inside diameter of 9.484 in (240.89 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 9.762 in (247.95 mm), catalogued under part number VB75272. It delivers dependable bidirectional sealing in a compact groove envelope.
The compound resists aggressive chemicals, petroleum oils and fuels, and engine and transmission fluids. Viton® (FKM) delivers long service life in hot, chemically aggressive environments, excellent resistance to compression set and permeation. Rated temperature range runs from -15°F (-26.1°C) to 400°F (204.4°C) in continuous service. Applications involving amines or low-molecular-weight organic acids call for a different compound.
Maintenance and OEM teams specify it across high-temperature process equipment, semiconductor equipment, and automotive fuel systems.
This item is sold individually under part number VB75272. Unit weight is approximately 15.582 g and nominal inside diameter is listed as 9 1/2 inch. Review your operating media and conditions against this specification before installation. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.
Description -272 BROWN FKM 75D O-RING
Actual Cross Section 0.139 inch (3.53 mm)
Actual Inside Diameter 9.484 inch (240.89 mm)
Actual Outside Diameter 9.762 inch (247.95 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity